A display device includes a signal controller processing an input image signal and an input control signal and outputting an image signal and a control signal. A gray voltage generator generates reference gray voltages. The control signal includes a selection signal. A data driver generates gray voltages based on the reference gray voltage, selects a gray voltage corresponding to the image signal among the generated gray voltages, and applies the selected gray voltage to a pixel as a first data voltage. The data driver applies a black data voltage corresponding to a black image to the pixel according to the selection signal.
申请公布号
KR20110107581(A)
申请公布日期
2011.10.04
申请号
KR20100026790
申请日期
2010.03.25
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
SHIN, OK KWON;SON, SUN KYU;LEE, JAE HAN;CHOI, HEE JIN